baber/WOPTO huggingface dataset:
Patent JP-H07112519-A (JP)
Title: Shape sheet for unsaturated polyester decorative plywood
Inventor: TABUCHI TETSURO
IPC: B44C1/24
Filed: 1993-10-19
Abstract: PURPOSE:To obtain a shape sheet for a decorative plywood with excellent holdability of an uneven pattern and expressing properties by laminating a thermoplastic polyester resin film with the uneven pattern on the surface on a base material layer to make a multi-layered structure. CONSTITUTION:A shape sheet for an unsatd. polyester decorative plywood is formed by laminating a thermoplastic polyester resin film layer 1 with an uneven pattern on the surface on a base material layer 3 through an adhesive layer 2. As the thermoplastic polyester resin layer 1, polyethylene terephthalate, polybuthylene terephthalate and other polyesters wherein the kinds of the acid component and/or the glycol component of these monomers are changed. The shape sheet is prepd. by extruding the thermoplastic polyester resin layer 1 between the base material layer 3 through the adhesive layer 2 and a print sheet printed with a specified pattern. After colling, a shape sheet wherein a pattern (the uneven pattern) of the print sheet is transferred on the surface of the thermoplastic polyester resin 1 is obtd. by peeling off the print paper.
Patent JP-H03147575-A (JP)
Title: Magnetic disk driver
Inventor: MURAKAMI SATORU
IPC: G11B21/08
Filed: 1989-11-04
Abstract: PURPOSE:To drive a magnetic disk being inexpensive and having a high performance by integrating a current flowing to the driving motor of the magnetic head to estimate a moving speed of the magnetic head, comparing a position of the head estimated therefrom and a position detected from a signal generated in the case the magnetic head crosses a gap between tracks, and correcting an estimated position. CONSTITUTION:A current integration circuit 13 is provided in order to estimate a moving speed of a magnetic head 1 by integrating a current flowing to a driving motor 16 of the magnetic head 1, and from a signal of the estimated moving speed by the current integration circuit 13, a position of the magnetic head 1 is also estimated. On the other hand, when the magnetic head 1 crosses a gap between tracks provided on the recording surface of a magnetic disk, a pulse signal is generated, therefore, a CPU 9 can know exactly the present position of the magnetic head 1 by detecting the pulse signal. Accordingly, the comparing the detected position and an estimated position, the estimated position is corrected, and also, by applying correction to an estimated speed, as well, the subsequent estimation is executed. In such a way, positioning correction can be executed exactly, and the magnetic disk of high performance can be driven.
Patent JP-H03212348-A (JP)
Title: Device to attach two synthetic plastic parts separatably, and application method of this device for manufacture of packing container to fill flowable substance
Inventor: UIRUHERUMU RAIRU
IPC: B65D77/30
Filed: 1990-10-25
Abstract: PURPOSE: To separably fit two synthetic plastic parts without necessity to be torn upward or bent by extending a second tear line along at least a first part of a first synthetic plastic part, with a certain distance from a first tear line and forming a tearing strip between these two tear lines. CONSTITUTION: A second tear line 4 is extended parallelly to a first tear line 5 with a distance (a) from the first tear line 5 and the first tear line 5 is formed at the edge of a first welding joint 3. When a tear strip 6 arranged at the two tear lines 4, 5 is torn upward, the strip is automatically separated at the side of the first welding joint 3. Since the second tear line 4 is formed of the first synthetic plastic parts 1 or a weak separation line 7, when the tear strip 6 is pulled up, it is torn along the second tear line 4. The second tear line 4 may be formed by the second welding joint 8.
Patent JP-H06156794-A (JP)
Title: Sheet feeding device for image forming device and sheet feeding method
Inventor: NAKAZATO YASUFUMI
IPC: B65H9/00
Filed: 1992-10-23
Abstract: PURPOSE:To increase the image formation quantity which can be processed per hour and secure the long life of the image formation system of a photoreceptor, etc., by reducing the useless operations, without increasing the transport speed of an image formation part by reducing the sheet interval of the fed sheets to the necessary min. limit. CONSTITUTION:A control roller 6 which can control the sheet transport speed is installed contiguously in the transport upstream part of an image formation part where a transfer/separation part 12 is arranged, and the sheet transport speed of the control roller 6 is made higher than the image formation speed during an arbitrary period ranging from the time when the top edge of a sheet P is nipped by the control roller 6 to the arrival at the image formation part, and the sheet interval between the preceding sheet is reduced. Accordingly, the image formation which is efficient by the portion that the unnecessary image formation operation as in the case having the wide sheet interval is not executed can be achieved.
Patent JP-H01127900-A (JP)
Title: Toy gun
Inventor: SHIBA KAZUO
IPC: F41B11/62
Filed: 1987-11-12
Abstract: PURPOSE: To simplify the coupling mechanism while reducing leakage of gas by fitting a pipe connected with an inner magazine airtightly to a bullet feed pipe, enlarging the forward end of the connecting pipe by the forward end of the bullet feed pipe thereby feeding the bullets sequentially from the inner magazine to a bullet charging member. CONSTITUTION: When a pipe 28 connected with an inner magazine 7 charged with bullets 11 is fixed to a bullet feed pipe 25 at a machine section 4, the inner wall of a connecting member 28c and the outer wall of the bullet feed pipe 25 are held airtightly through an O-ring and gas is not leaked to the outside even if gas pressure spreads through the opening 13 of the machine section 4 into the inner magazine 7. A shopper 30 provided at the forward end of the tubular member 28a of the connecting pipe is released through action of the pipe 25 and a slit 29 and the bullets 11 can be fed constantly to the machine section 4. When the connecting pipe 28 is removed from the bullet feed pipe 25, the forward end of the tubular member 28a shrinks resiliently to block launching of the bullet 11 from the inner magazine 7.
Patent JP-H10133608-A (JP)
Title: Illumination device and illumination method
Inventor: HONDA MOTOHARU
IPC: G03B15/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an illumination device high in light emission density. SOLUTION: Light emitting diodes 61 of a first stage are arranged on a printed circuit board 50 in a matrix state, a lead wire 65 is passed through a gap surrounded by four light emitting diodes 61, light emitting diodes 62 of a second stage are arranged. Assembling the light emitting diodes 61, 62 for the printed circuit board 50 is made a state in which bodies of light emitting diodes are floated from the board, lead wires 65 of the light emitting diodes 61, 62 are passed through the printed circuit board, fixed them at a back surface of the printed circuit board 50 by a solder, while heat is radiated from a radiator arranged at a back surface side of the printed circuit board, an air of forced cooling is made to flow on the surface side of the printed circuit board 50 along the printed circuit board 50, and the air is blown to the lead wires 65 as well as bodies of the light emitting diodes 61, 62 and heat is radiated.
Patent JP-H08143129-A (JP)
Title: Roller for conveyor
Inventor: SAKAMOTO TOMIO
IPC: B65G39/18
Filed: 1994-11-21
Abstract: PURPOSE: To cope with the mass production by reducing the variance of the flange position in a roller where the flange is projected at each end of a roller body. CONSTITUTION: A bearing unit 12 is fitted to each end of a cylindrical roller body 11. The bearing unit 12 is provided with an annular flange 18 projected from the outer circumferential surface of the roller body 11. Because the flange 18 is integrated with the bearing unit 12, the variance of the position of the flange 18 can be reduced compared with the case where the flange 18 is welded and fixed to the roller body 11. The flange 18 can be assembled simultaneously in the assembling process of the bearing unit 12 to the roller body 11, and the manufacturing processes are reduced in number to cope with the mass production.
Patent JP-H01128883-A (JP)
Title: Portable medium
Inventor: NAKAMURA KOICHIRO
IPC: B42D15/10
Filed: 1987-11-14
Abstract: PURPOSE: To properly protect electronic parts or the like against an externally inflicted force and improve the reading/writing properties of information with a magnetic stripe by structurally making a storage part for electronic parts rigid on a card substrate and forming a part to which the magnetic stripe is applied in such a way that it is of a shock-absorbing structure. CONSTITUTION: Electronic parts such as an LSI chip 5, an LCD 6, chip capacitors 7a, 7b, a thin cell 8 and the like which constitute a CPU, memory or the like are mounted on a wiring substrate 4, and each of these electronic parts is internally fitted on a metal case of a rigid structure which is a storage part for the electronic parts, in such a state of mounting. In addition, a card substrate 10 of a specified shape size is constructed in the opening part of the metal case by integrally joining a resin plate 9, as a shock-absorbing structural part, made of polyimide or vinyl chloride or the like with the same thickness as that of the metal case part. Further, the magnetic stripe 11 is applied to the surface part of the resin plate 9.
Patent JP-H04160221-A (JP)
Title: Ball spline device
Inventor: YAMAZAKI MITSURU
IPC: F16C29/10
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a ball spline device which can improve rolling of steel balls extremely by forming an outer cylinder as symmetrical split half bodies put in the state of parting a bearing hole symmetrically, and uniting the symmetrical split half bodies by suitable fixing means. CONSTITUTION:A square outer cylinder 3 is formed of symmetrical split half bodies 3a, 3b, and both are united by a gap adjusting screw 5'. With this arrangement, the symmetrical split bodies 3a, 3b are longitudinally arranged, and load ball grooves 7 of the symmetrical split bodies 3a, 3b can be ground precisely at once by a grinding wheel 12 formed by a rotary dresser. Accordingly, a ball spline device where steel balls 4 can roll so much smoothly can be made efficiently. Furthermore, it is not necessary to adjust initial abrasion, considering initial abrasion before the device is delivered to a user, and a user which has purchased the device adjusts a gap adjusting screw 5' suitably during use so as to maintain and ensure smooth sliding.
Patent JP-H03148274-A (JP)
Title: Pyrimidine compounds, their production and injurious organism control agent containing thereof
Inventor: HAGA TAKAHIRO
IPC: A01N43/54
Filed: 1989-11-02
Abstract: NEW MATERIAL:Compounds of formula I [R<1> and R<2> are each H or alkyl; R<3> is H, halogen, (halogen-substituted)alkyl or alkoxy] or their salts. EXAMPLE:6-[N-(6-chloro-3-pyridylmethyl)-N-methylamino]-3-(4-fluorobenz yl)-1- methyl-5-nitro-1,2,3,4-tetrahydropyrimidine. USE:Injurious organism control agents, which are useful for control of agricultural and sanitary insect pests such as plant parasitic mite, planthoppers, leafhoppers and tobacco cutworms. PREPARATION:The objective compound can be obtained by reaction between (A) a compound of formula II, (B) a compound of formula III, and (C) formalde hyde, in a solvent like a water-alcohol mixture, using, if needed, a catalyst (e.g. acetic acid), at -20-120 deg.C for 0.1-24hr.
Patent JP-H01130494-A (JP)
Title: Manufacture of electroluminescenece element
Inventor: SUZUKI TOSHINAO
IPC: H05B33/26
Filed: 1987-11-13
Abstract: PURPOSE:To prolong the life of an element producing an electrode by laser trimming, facilitate forming of a micro-pattern, enabling forming of any desired pattern, and thereby accomplishing a stabilized condition. CONSTITUTION:To that portion of an electrode layer formed over the whole area of the electrode pattern produced zone on the oversurface of a light emitting layer 3 which is free from electrode pattern and to be removed, a laser beam is irradiated using a laser trimmer, and unnecessary parts are evaporated by laser trimming method to form an upper electrode pattern 4, and thus electrolumunescence element of matrix type is formed. Because a back face electrode 4 is formed by laser trimming in this manner, forming of micro-pattern becomes easy, and any desired pattern can be formed. Because the back face electrode is evaporated by laser beam, part of the heat penetrates to the intermediate layer, which is solidified in amorpnous state due to this heat, which thus accomplishes a stabilized condition to lead to enhancement of the life of element.
Patent JP-H10133276-A (JP)
Title: Image projector
Inventor: FUKUNAGA KAZUHIRO
IPC: G03B21/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to project an image to a projection face without generating distortion by finding out a parameter related to the distortion of the image on the projection face and correcting the distortion based on the parameter. SOLUTION: When a calibration mode is set up by user's key operation, a reference picture pattern stored in a storage device of a personal computer 4 is projected to the projection face 2 by a liquid crystal projector 1. A user measures the point coordinates of a prescribed position on the reference picture pattern image 3 by using a prescribed tool and keys the measured coordinate data to a personal computer 4. At the time of completing the input of the coordinate data, a correction parameter related to the distortion of the image on the projection face 2 is calculated. Converted picture data are registered in the storage device of the personal computer as corrected picture data. Picture data conversion processing based on the correction parameter is successively applied to all picture data stored in the storge device.
Patent JP-H11121597-A (JP)
Title: Wafer support
Inventor: SHIMADA MASAYUKI
IPC: C23C16/458
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prolong life by suppressing the generation of large thermal stresses in a wafer support being used, when processing a wafer while rotating it at a high temperature. SOLUTION: An inner-periphery side part 11 has an opening part at a center, and a wafer 10 is accommodated in an opening part 14. An outer-periphery side part 12 has an opening part at a center, and the inner-periphery side part 11 is supported in the opening part. A sectional shape that is vertical with respect to the planar thickness direction of the opening part of the outer- periphery side part 12 has a shape, in which circumference is divided equally into four parts and a straight line is inserted into the divided parts. Furthermore, the shape of the section of the planar thickness direction of the opening part of the outer-periphery side part 12 is formed, so that it has a linear inclination and the diameter of the opening part which gradually becomes smaller from the upper surface side toward the lower surface side of the outer-periphery side part 12.  The section of the outer-periphery part of the inner-periphery side part 11 has the same shape as the sectional shape of the opening of the outer-periphery side part 12.
Patent JP-H08114210-A (JP)
Title: Fixing device
Inventor: MORIYAMA MITSUHISA
IPC: F16B15/00
Filed: 1994-10-15
Abstract: PURPOSE: To join joint objects each other without any necessity of penetration by providing pin parts on both sides of a flat board, inserting a pin part on one face of the flat board into one of two joint objects, and inserting the pin part on the other face into the remainder of the joint objective. CONSTITUTION: A fixing device has such a structure that faces being struck by a hammer, when two nails are driven, are stuck together. A cylindrical auxiliary tool 2d covers a pin part 2a of the fixing device, its end 2g is struck by the hammer, etc., and the pin part 2b of the fixing device is driven into one 2e of two joint objects till a flat part 2c of the fixing device reaches the joint object 2e. Secondarily, the cylindrical auxiliary device 2d is pulled out, the other pin part 2a of the fixing device is arranged in such a state as being brought in planar contact with the other remainder of the joint objects at right angle, the rear face 2b of the joint object 2e on which the fixing device is driven by the hammer, etc., and two joint objects are joined each other. Therefore, the joint objects can be joined each other without penetrating.
Patent JP-2000113225-A (JP)
Title: Image processor and image processing method
Inventor: TSUKAMOTO MASANOBU
IPC: A63F13/573
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To display an image of a building that collapses with rich presence as in a monster film. SOLUTION: Respective display blocks which are made to be scattered after they are collapsed are preliminarily set as movable display elements 1 to 29 together, the display elements constitute an object OBJ simulating a building, etc., and the object is displayed. The display elements are made to look like actually collapsed concrete blocks by separating the display elements. It is also possible to increase presence more by giving change to how to make the collapsed blocks fall.
Patent JP-S62146673-A (JP)
Title: Material to be recorded
Inventor: AKITANI TAKASHI
IPC: B41M5/50
Filed: 1985-12-20
Abstract: PURPOSE:To provide a material to be recorded excellent in ink absorbability and light perviousness and further having an ink receiving layer of which the surface is hardly stained with a fingerprint, by applying oils and fats with an iodine value of 50 or more to the surface of the ink receiving layer. CONSTITUTION:A material to be recorded is formed by providing an ink receiving layer, an ink holding layer and an ink pervious layer on a base material and adhering oils and fats with an iodine value of 50 or more to the surface of the ink receiving layer. The ink receiving layer is mainly formed of a hydrophilic polymer capable of receiving aqueous ink. By forming the ink pervious layer, which has function allowing ink to freely transmit and capable of protecting the surface of the ink receiving layer, to the surface of said ink receiving layer in order to prevent surface stickiness under high humidity, the further excellent material to be recorded is obtained. The ink pervious layer is obtained by forming a membrane with a thickness of about 10mum or less from a polymer having a hydrophilic property almost equal or relatively inferior to that of the polymer material forming the ink receiving layer. By applying a fine org. or inorg. powder to the recording surface in a ratio of about 0.01-1.0g/m<2>, fingerprint resistance is further enhanced. Oils and fats with the iodine value of 50 of more are applied to the surface of the ink receiving layer so as not to separate the powder from said surface.
Patent JP-S63246683-A (JP)
Title: Noise tester
Inventor: MATSUSAKO TAKAO
IPC: G01R29/26
Filed: 1986-12-02
Abstract: PURPOSE:To enable the discriminating of equipment to be measured between acceptance and rejection in details and accurately, by measuring three kinds of noises -- white, flicker and burst noises -- by a noise signal from the equipment being measured. CONSTITUTION:An output noise from a voice amplifier 1 to be tested is inputted into a peak detection circuit 7 through a buffer amplifier 2, a voice band pass filter 3 to measure a burst noise with a measuring circuit 4. The other part of signals passing through the voice band pass filter 3 is inputted direct into the measuring circuit 4 to measure a white noise. On the other hand, a signal with a low pass frequency stressed is inputted into the measuring circuit 4 with a 20Hz-2kHz band pass filter 6 to measure a flicker noise. Then, a decision circuit 5 judges burst, white and flicker noises to be accepted when all of the three are within a standard or to be rejected when any one thereof is outside the standard.
Patent JP-H02132925-A (JP)
Title: Adaptive tilt beam reception antenna controller
Inventor: OKANOUE KAZUHIRO
IPC: H01Q3/00
Filed: 1988-11-14
Abstract: PURPOSE:To obtain an adaptive tilt beam reception antenna controller preventing the divergence of a control system by making an antenna beam scan from the upper limit to the lower limit of its variable range since a receiving point enters a fade zone until it comes out of it. CONSTITUTION:A switch 4 inputs a reception signal received by a directivity variable reception antenna 1 to an antenna directivity control circuit 6 or a scan circuit 7 selectively according to H or L of the output of a comparator 3. The switch 5 also selects and connects the output of the circuit 6 or the circuit 7 to a directivity variation circuit 8 according to H or L of the output of the comparator 3. When the output of the comparator 3 is H, the switches 4, 5 select the circuit 6 and perform antenna beam control, and at the time of L, they select the circuit 7 and shift to beam scan control. The beam scan control is executed by scanning a reception antenna beam within its variable range. When the control of the antenna beam is shifted according to the change of the output of the comparator 3 in such a way, the preceding central angle information of the antenna beam is transferred to the newly shifted control system through a memory 9.
Patent JP-H08126723-A (JP)
Title: Golf club head
Inventor: HIRUTA MASAOMI
IPC: A63B102/32
Filed: 1994-10-28
Abstract: PURPOSE: To provide a golf club with which the sweet area is made wider than a titanium head, the head weight is not too heavy and the adjustment of the gravity position is easy. CONSTITUTION: This golf club head of a wood system is obtd. by forming the whole or greater part of a hollow head body 1 of a metallic material. The parts exclusive of the crowm part 13 of at least the head body 1 of the head are formed of a magnesium alloy. The head volume is specified to 200 to 350cc, the head weight to 130 to 210g, the inertia moment around the X-axis to >=17g.mm.S<2> and the inertia moment around the Y-axis to >=28g.mm.S<2> .
Patent JP-H02187274-A (JP)
Title: Stud welder
Inventor: BURUUNO MERUGERU
IPC: B23K9/20
Filed: 1989-11-02
Abstract: PURPOSE: To precisely insert the welding stud into a stud holder by adjusting the motions of charging device, lever and pneumatic piston so that the charging device pivots between a charging position where a feed channel has been opened and a position where the stud is pushed into the stud holder. CONSTITUTION: The charging device 11 is freely pivotally mounted around an axial line 12 fixed to a housing. The lever 14 is arranged between the charging device 11 and the pneumatic piston 35. The pivotal point 13 of the lever 14 is detached by a short distance from a rotary axial line 12. The motions of the charging device 11, the lever 14 and the pneumatic piston 35 are adjusted so that the charging device 11 pivots between the charging position where the feed channel 6 has been opened and the position where the stud 4 is pushed into the stud holder 3 by the charging device 11. Consequently, the wear and the crack of the stud holder can be reduced.